27940469

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 4563211

約数列:

[1, 17, 19, 23, 323, 391, 437, 3761, 7429, 63937, 71459, 86503, 1214803, 1470551, 1643557, 27940469]

約数ペア:

[(1, 27940469), (17, 1643557), (19, 1470551), (23, 1214803), (323, 86503), (391, 71459), (437, 63937), (3761, 7429)]